v2.4.0.6
Discontinued Operations (Condensed Results Of Operations For Discontinued Operations) (Detail) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Interest expense $ 156 $ 220 $ 326 $ 455
Net interest income 838 856 1,665 1,711
Non-interest income:        
Gain on sale 15   15  
Other 105 91 209 176
Total non-interest income 507 543 1,031 1,123
Non-interest expense:        
Salaries and employee benefits 434 401 876 829
Net occupancy expense 92 98 186 198
Furniture and equipment expense 67 72 131 142
Other 249 385 562 719
Total non-interest expense 842 956 1,755 1,888
Income (loss) from discontinued operations before income taxes 4 4 (61) 40
Income tax benefit   26 25 9
Income (loss) from discontinued operations, net of tax 4 30 (36) 49
Basic $ 0.00 [1] $ 0.02 [1] $ (0.03) [1] $ 0.04 [1]
Diluted $ 0.00 [1] $ 0.02 [1] $ (0.03) [1] $ 0.04 [1]
Discontinued Operations [Member]
       
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]        
Interest income   10 8 20
Interest expense   2 1 4
Net interest income   8 7 16
Non-interest income:        
Brokerage, investment banking and capital markets   229 233 465
Gain on sale 15   15  
Other   9 7 36
Total non-interest income 15 238 255 501
Non-interest expense:        
Salaries and employee benefits   160 171 326
Net occupancy expense   9 9 18
Furniture and equipment expense   7 8 14
Professional and legal expenses 10 23 106 48
Other 1 43 29 71
Total non-interest expense 11 242 323 477
Income (loss) from discontinued operations before income taxes 4 4 (61) 40
Income tax benefit   (26) (25) (9)
Income (loss) from discontinued operations, net of tax $ 4 $ 30 $ (36) $ 49
Basic $ 0.00 $ 0.02 $ (0.03) $ 0.04
Diluted $ 0.00 $ 0.02 $ (0.03) $ 0.04
[1] Certain per share amounts may not appear to reconcile due to rounding.